Outdoor advertising machine with easy-to-clean display

Abstract

This utility model discloses an outdoor advertising machine that facilitates the cleaning of a display screen. It includes a cabinet and a display screen. The cabinet has a left inner side panel and a right inner side panel arranged opposite to each other. The display screen is installed inside the cabinet via a mounting frame. The mounting frame includes several longitudinal beams and a rotating connecting plate. The longitudinal beams are connected to the back of the display screen. The rotating connecting plate has a first connecting plate and a second connecting plate at its horizontal ends. The first connecting plate is rotatably connected to the left inner side panel, and the second connecting plate is rotatably connected to the right inner side panel, allowing the display screen to rotate with the rotating connecting plate. When the display screen needs cleaning, such as cleaning the display surface, the display screen can be manually flipped over for cleaning. This operation is simple and convenient, requiring only one worker to perform the cleaning, effectively improving work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of outdoor advertising equipment technology, and in particular to an outdoor advertising machine that facilitates the cleaning of the display screen. Background Technology

[0002] Outdoor advertising machines using related technologies generally include a cabinet and a display component installed inside the cabinet. The display component is usually fixed in the cabinet by fastening bolts and other components. When the display component needs to be cleaned, such as when cleaning the display surface, it is usually necessary to remove all the fastening bolts, take out the display device for cleaning, and then put the display component back into the cabinet. This operation is cumbersome and usually requires two or more workers to work together, resulting in low work efficiency. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide an outdoor advertising machine that makes it easy to clean the display screen.

[0004] The technical solution adopted by this utility model to solve its technical problem is: to construct an outdoor advertising machine that is convenient for cleaning the display screen, including a cabinet and a display screen, wherein the cabinet has a left inner side plate and a right inner side plate arranged opposite to each other;

[0005] The display screen is installed in the cabinet via a mounting bracket; the mounting bracket includes several longitudinal beams and a rotating connecting plate, the longitudinal beams being connected to the back of the display screen; the two ends of the rotating connecting plate in the horizontal direction are respectively provided with a first connecting plate and a second connecting plate, the first connecting plate being rotatably connected to the left inner side plate, and the second connecting plate being rotatably connected to the right inner side plate.

[0006] In some embodiments, the first connecting plate is rotatably connected to the left inner side plate via a first rotating member, and the second connecting plate is rotatably connected to the right inner side plate via a second rotating member.

[0007] In some embodiments, the rotating connecting plate is L-shaped and includes a first plate and a second plate connected to each other. The first plate is located above the display screen, and the second plate is connected to the longitudinal beam by a first fastener. The two ends of the second plate in the horizontal direction are respectively provided with a first connecting plate and a second connecting plate.

[0008] In some embodiments, the longitudinal beam includes a first connecting portion, a second connecting portion and a third connecting portion, wherein the first connecting portion and the second connecting portion are parallel and spaced apart, and the third connecting portion is perpendicularly connected to the first connecting portion and the second connecting portion;

[0009] The first connecting part is connected to the back of the display screen, and the second connecting part is connected to the second plate.

[0010] In some embodiments, the mounting bracket further includes a crossbeam, the crossbeam being provided with a plurality of first fixing plates detachably connected to the second connecting portion;

[0011] The crossbeam is provided with several second fixing plates at both ends along the horizontal direction. The second fixing plates are detachably connected to the left inner side plate and the right inner side plate, respectively.

[0012] In some embodiments, the crossbeam includes an upper crossbeam and a lower crossbeam, the upper crossbeam and the lower crossbeam being arranged parallel to each other at a distance along the height direction;

[0013] The outdoor advertising machine that facilitates cleaning of the display screen also includes an electrical control box. The electrical control box includes a mounting plate and electrical components on the mounting plate. The mounting plate includes a plate-shaped main body. The upper end of the plate-shaped main body is bent outward and upward to form a first overlapping plate. The lower end of the mounting plate is bent outward and downward to form a second overlapping plate. The first overlapping plate is provided with a plurality of first gourd-shaped holes to facilitate hanging on the second fastener of the upper crossbeam. The second overlapping plate is provided with a first fixing hole, and the first fixing hole is connected to the lower crossbeam through a third fastener.

[0014] In some embodiments, at least some of the electrical components are provided with insertion holes, and the mounting plate is provided with a plurality of first deformable members. Each first deformable member includes a main body portion, and an abutment portion is provided at one end of the main body portion away from the mounting plate. The main body portion is used to be inserted into the insertion hole, and the abutment portion is used to deform under force to abut against the end face of the electrical component away from the mounting plate.

[0015] In some embodiments, the electrical control box further includes a protective cover, the protective cover including a protective cover body, the upper end of the protective cover body being bent inward and upward to form a third overlapping plate, the upper end of the protective cover body being bent inward and downward to form a fourth overlapping plate, the third overlapping plate being provided with a plurality of second gourd-shaped holes for easy attachment to the second fasteners on the upper crossbeam; the fourth overlapping plate being provided with second fixing holes, the third fasteners being passed through the second fixing holes and the first fixing holes to connect with the lower crossbeam.

[0016] In some embodiments, the second fastener includes a fastening bolt or a fastening screw; the third fastener includes a fastening bolt or a fastening screw.

[0017] In some embodiments, the front panel of the cabinet is provided with a display window, and the display screen is disposed opposite to the display window.

[0018] The following are the beneficial effects of implementing this utility model: This outdoor advertising machine that facilitates screen cleaning includes a cabinet and a screen. The cabinet has a left inner side plate and a right inner side plate arranged opposite to each other. The screen is installed in the cabinet via a mounting frame. The mounting frame includes several longitudinal beams and a rotating connecting plate. The longitudinal beams are connected to the back of the screen. The two ends of the rotating connecting plate in the horizontal direction are respectively provided with a first connecting plate and a second connecting plate. The first connecting plate is rotatably connected to the left inner side plate, and the second connecting plate is rotatably connected to the right inner side plate, so that the screen can rotate with the rotating connecting plate. When the screen needs to be cleaned, such as when cleaning the display surface, the screen can be manually flipped over, and then the display surface can be cleaned. This operation is simple and convenient, and one worker can complete the cleaning operation, which can effectively improve work efficiency. Attached Figure Description

[0019] To more clearly illustrate the technical solution of this utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the following drawings only show some embodiments of this utility model and should not be considered as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort. In the drawings:

[0020] Figure 1 This is a front structural schematic diagram of an outdoor advertising machine that facilitates screen cleaning in some embodiments of this utility model;

[0021] Figure 2 This is a schematic diagram of the back structure of an outdoor advertising machine that facilitates screen cleaning in some embodiments of this utility model;

[0022] Figure 3 This is one of the partial structural schematic diagrams of an outdoor advertising machine that facilitates screen cleaning in some embodiments of this utility model;

[0023] Figure 4 This is the second partial structural schematic diagram of an outdoor advertising machine that facilitates screen cleaning in some embodiments of this utility model;

[0024] Figure 5 This is the third partial structural schematic diagram of an outdoor advertising machine that facilitates screen cleaning in some embodiments of this utility model;

[0025] Figure 6 This is a partial exploded view of the structure of an outdoor advertising machine that facilitates screen cleaning in some embodiments of this utility model;

[0026] Figure 7 This is a schematic diagram of the electrical control box in some embodiments of this utility model;

[0027] Figure 8This is a schematic diagram of the mounting plate in some embodiments of the present invention;

[0028] Figure 9 This is a schematic diagram of the structure of the protective cover in some embodiments of this utility model. Detailed Implementation

[0029] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described in detail with reference to the accompanying drawings. In the following description, it should be understood that the orientations or positional relationships indicated by terms such as "front," "rear," "upper," "lower," "left," "right," "longitudinal," "horizontal," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," and "tail" are based on the orientations or positional relationships shown in the accompanying drawings, and are constructed and operated in a specific orientation. They are only for the convenience of describing this technical solution and do not indicate that the device or component referred to must have a specific orientation; therefore, they should not be construed as limitations on this utility model.

[0030] It should also be noted that, unless otherwise explicitly specified and limited, terms such as "installation," "connection," "joining," "fixing," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. When an component is referred to as being "on" or "below" another component, the component can be located "directly" or "indirectly" on the other component, or there may be one or more intermediary components. The terms "first," "second," "third," etc., are only for the convenience of describing this technical solution and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first," "second," "third," etc., may explicitly or implicitly include one or more of that feature. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0031] In the following description, specific details such as particular system structures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of the present invention. However, those skilled in the art will understand that the present invention can be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0032] See Figures 1 to 9This utility model discloses an outdoor advertising machine that facilitates the cleaning of the display screen. This outdoor advertising machine that facilitates the cleaning of the display screen can be used to play outdoor advertisements, including but not limited to image advertisements and video advertisements.

[0033] This easy-to-clean outdoor advertising machine includes a cabinet 10 and a display screen 20. The cabinet 10 may be a generally rectangular column structure and may be made of metal, including but not limited to stainless steel. Furthermore, the cabinet 10 has a front panel 11, and also has a left inner panel 12 and a right inner panel 13 arranged opposite each other, which can be connected to the front panel 11. The front panel 11 of the cabinet 10 is provided with a display window, which may be made of glass, and the display screen 20 is arranged opposite to the display window. The display screen 20 includes, but is not limited to, a 20-inch to 50-inch monitor.

[0034] The display screen 20 is installed in the cabinet 10 via the mounting bracket 30. The mounting bracket 30 includes several longitudinal beams 31 and a rotating connecting plate 32. The longitudinal beams 31 are detachably connected to the back of the display screen 20. The two ends of the rotating connecting plate 32 in the horizontal direction are respectively provided with a first connecting plate 33 and a second connecting plate 34. The first connecting plate 33 is rotatably connected to the left inner side plate 12, and the second connecting plate 34 is rotatably connected to the right inner side plate 13, so that the display screen 20 can rotate with the rotating connecting plate 32. When the display screen 20 needs to be cleaned, such as when cleaning the display surface (front) of the display screen 20, the display screen 20 can be manually flipped over, and then the display surface of the display screen 20 can be cleaned, such as by spraying cleaning fluid. This operation is simple and convenient, and one worker can complete the cleaning operation, which can effectively improve the work efficiency.

[0035] Combination Figures 4 to 6 As shown, in some embodiments, the first connecting plate 33 is rotatably connected to the left inner side plate 12 via a first rotating member 35, and the second connecting plate 34 is rotatably connected to the right inner side plate 13 via a second rotating member 36. The first rotating member 35 may be, but is not limited to, a rotating shaft or a rotating bolt. The second rotating member 36 may be, but is not limited to, a rotating shaft or a rotating bolt. Alternatively, the first rotating member 35 and the second rotating member 36 may be other rotating structures, which are not specifically limited here.

[0036] Combination Figures 4 to 6As shown, in some embodiments, the rotating connecting plate 32 is L-shaped and includes a first plate 321 and a second plate 322 connected to each other. The first plate 321 is located above the display screen 20, and the second plate 322 is connected to the longitudinal beam 31 by a first fastener, such as by fastening bolts or fastening screws. The two ends of the second plate 322 in the horizontal direction are respectively provided with a first connecting plate 33 and a second connecting plate 34. Preferably, the rotating connecting plate 32, the first connecting plate 33, and the second connecting plate 34 can be an integral structure.

[0037] like Figure 6 As shown, in some embodiments, the longitudinal beam 31 may be generally Z-shaped. The longitudinal beam 31 may include a first connecting portion 311, a second connecting portion 312 and a third connecting portion 313. The first connecting portion 311 and the second connecting portion 312 are parallel and spaced apart, and the third connecting portion 313 is perpendicularly connected to the first connecting portion 311 and the second connecting portion 312.

[0038] The first connecting part 311 is connected to the back of the display screen 20. For example, the first connecting part 311 and the back of the display screen 20 can be detachably connected by fastening bolts or fastening screws. The second connecting part 312 is connected to the second plate 322. For example, the second connecting part 312 and the second plate 322 can be detachably connected by fastening bolts or fastening screws. In some embodiments, the number of longitudinal beams 31 can be two or more, and all longitudinal beams 31 can extend along the height direction and all longitudinal beams 31 can be arranged in parallel. No specific limitation is made here.

[0039] In some embodiments, the mounting bracket 30 further includes a crossbeam 37, which is provided with a plurality of first fixing plates 371 that are detachably connected to the second connection portion 312.

[0040] The crossbeam 37 has several second fixing plates 372 at both ends along the horizontal direction. These second fixing plates 372 are detachably connected to the left inner side plate 12 and the right inner side plate 13, respectively, for example, by fastening bolts or screws. Figure 6 As shown, in some embodiments, the second fixing plate 372 may include a first sub-fixing plate 3721 and a second sub-fixing plate 3722. The first sub-fixing plate 372 has a positioning hole to allow a fastener (such as a fastening bolt or fastening screw) to pass through it. The second sub-fixing plate 3722 may have a slot to allow a fastener (such as a fastening bolt or fastening screw) to be engaged with the fastener on the left inner side plate 12 and the right inner side plate 13.

[0041] Combination Figures 4 to 8As shown, in some embodiments, the crossbeam 37 includes an upper crossbeam 37a and a lower crossbeam 37b, which are arranged parallel to each other at intervals along the height direction. The space between the upper crossbeam 37a and the lower crossbeam 37b forms an installation space.

[0042] The outdoor advertising machine that facilitates cleaning of the display screen also includes an electrical control box 40, which may be located on the back of the display screen 20. The electrical control box 40 includes a mounting plate 41 and electrical components 42 on the mounting plate 41, at least some of which are connected to the display screen 20.

[0043] The mounting plate 41 may include a plate-shaped body 411, the upper end of which is bent outward and upward to form a first overlapping plate 412, and the lower end of which is bent outward and downward to form a second overlapping plate 413. Here, "outward" refers to the direction away from the display screen 20. The structure of the mounting plate 41 allows the plate-shaped body 411 to be installed in the installation space, thereby allowing most of the structure of the electrical control box 40 (including electrical components 42) to be located in the installation space, effectively improving space utilization and making the overall structure of the outdoor advertising machine, which facilitates cleaning of the display screen, more compact.

[0044] The first overlapping plate 412 is provided with a plurality of first gourd-shaped holes 4121 to facilitate hanging on the second fastener 43 of the upper crossbeam 37a for pre-fixation. Further, the plurality of first gourd-shaped holes 4121 may be evenly distributed along the horizontal direction of the first overlapping plate 412. The second fastener 43 includes, but is not limited to, fastening bolts or fastening screws. The second overlapping plate 413 is provided with first fixing holes 4131, which are connected to the lower crossbeam 37b via third fasteners 44. The first fixing holes 4131 may be evenly distributed along the horizontal direction of the second overlapping plate 413, and may be oblong holes, with the length direction of the first fixing hole 4131 parallel to the height direction. The second fastener 43 includes, but is not limited to, fastening bolts or fastening screws.

[0045] Combination Figure 7 and Figure 8As shown, in some embodiments, at least a portion of the electrical component 42 is provided with a insertion hole 421. The mounting plate 41 is provided with a plurality of first deformable members 45, each including a main body 451, which can be a sheet-like or plate-like structure. An abutment portion 452 is provided at the end of the main body 451 away from the mounting plate 41. The main body 451 is used to insert into the insertion hole 421, and the abutment portion 452 deforms under force to abut against the end face of the electrical component 42 away from the mounting plate 41, thereby limiting and fixing the electrical component 42. This allows for rapid assembly and replacement of the electrical component 62. During on-site assembly, the amount of fastening bolts or screws used can be reduced, improving convenience.

[0046] In some embodiments, the electrical device 42 includes, but is not limited to, a power supply, a surge protector, a residual current device (RCD), and a speed control board. The surge protector and the RCD may be provided with a connector 421.

[0047] Combination Figure 3 and Figure 9 As shown, in some embodiments, the electrical control box 40 further includes a protective cover 46, which includes a protective cover body 461. The protective cover body 461 may be provided with a plurality of ventilation holes to allow for ventilation. The upper end of the protective cover body 461 is bent inward and upward to form a third overlapping plate 462, and the upper end of the protective cover body 461 is bent inward and downward to form a fourth overlapping plate 463. Here, "inward" refers to the direction towards the display screen 20.

[0048] The third overlapping plate 462 is provided with a plurality of second gourd-shaped holes 4621 for hanging on the second fastener 43 of the upper crossbeam 37a. The plurality of second gourd-shaped holes 4621 may be evenly distributed along the horizontal direction of the third overlapping plate 462. The fourth overlapping plate 463 is provided with a second fixing hole 4631. The third fastener 44 passes through the second fixing hole 4631 and the first fixing hole 4131 to connect with the lower crossbeam 37b. The second fixing hole 4631 may be evenly distributed along the horizontal direction of the fourth overlapping plate 463. The second fixing hole 4631 may be an oblong hole, and the length direction of the second fixing hole 4631 is parallel to the height direction.

[0049] It is understood that the above embodiments only illustrate preferred embodiments of the present utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present utility model patent. It should be noted that for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present utility model, all of which fall within the protection scope of the present utility model. Therefore, all equivalent transformations and modifications made within the scope of the claims of the present utility model should fall within the coverage of the claims of the present utility model.

Claims

1. An outdoor advertising machine with a convenient display screen for cleaning, characterized in that, Includes a cabinet (10) and a display screen (20), the cabinet (10) having a left inner side panel (12) and a right inner side panel (13) arranged opposite to each other; The display screen (20) is installed in the cabinet (10) by a mounting bracket (30); the mounting bracket (30) includes several longitudinal beams (31) and a rotating connecting plate (32), the longitudinal beams (31) are connected to the back of the display screen (20); the two ends of the rotating connecting plate (32) in the horizontal direction are respectively provided with a first connecting plate (33) and a second connecting plate (34), the first connecting plate (33) is rotatably connected to the left inner side plate (12), and the second connecting plate (34) is rotatably connected to the right inner side plate (13).

2. The outdoor advertising machine with convenient display screen cleaning according to claim 1, characterized in that, The first connecting plate (33) is rotatably connected to the left inner side plate (12) through the first rotating member (35), and the second connecting plate (34) is rotatably connected to the right inner side plate (13) through the second rotating member (36).

3. The outdoor advertising machine with convenient display screen cleaning according to claim 1, characterized in that, The rotating connecting plate (32) is L-shaped and includes a first plate (321) and a second plate (322) connected to each other. The first plate (321) is located above the display screen (20), and the second plate (322) is connected to the longitudinal beam (31) by a first fastener. The two ends of the second plate (322) in the horizontal direction are respectively provided with a first connecting plate (33) and a second connecting plate (34).

4. The outdoor advertising machine with convenient display screen cleaning according to claim 3, characterized in that, The longitudinal beam (31) includes a first connecting part (311), a second connecting part (312) and a third connecting part (313). The first connecting part (311) and the second connecting part (312) are parallel and spaced apart. The third connecting part (313) is perpendicularly connected to the first connecting part (311) and the second connecting part (312). The first connecting part (311) is connected to the back of the display screen (20), and the second connecting part (312) is connected to the second plate (322).

5. The outdoor advertising machine with convenient display screen cleaning according to claim 4, characterized in that, The mounting bracket (30) also includes a crossbeam (37), which is provided with a plurality of first fixing plates (371) that are detachably connected to the second connecting part (312). The crossbeam (37) is provided with several second fixing plates (372) at both ends along the horizontal direction. The second fixing plates (372) are detachably connected to the left inner side plate (12) and the right inner side plate (13), respectively.

6. The outdoor advertising machine with convenient display screen cleaning according to claim 5, characterized in that, The crossbeam (37) includes an upper crossbeam (37a) and a lower crossbeam (37b), and the upper crossbeam (37a) and the lower crossbeam (37b) are arranged parallel to each other at intervals along the height direction; The outdoor advertising machine that facilitates cleaning of the display screen also includes an electrical control box (40). The electrical control box (40) includes a mounting plate (41) and electrical components (42) on the mounting plate (41). The mounting plate (41) includes a plate-shaped body (411). The upper end of the plate-shaped body (411) is bent outward and upward to form a first overlapping plate (412). The lower end of the mounting plate (41) is bent outward and downward to form a second overlapping plate (413). The first overlapping plate (412) is provided with a plurality of first gourd-shaped holes (4121) to facilitate hanging on the second fastener (43) of the upper crossbeam (37a). The second overlapping plate (413) is provided with a first fixing hole (4131). The first fixing hole (4131) is connected to the lower crossbeam (37b) through a third fastener (44).

7. The outdoor advertising machine for easy screen cleaning according to claim 6, characterized in that, At least some of the electrical components (42) are provided with insertion holes (421), and the mounting plate (41) is provided with a plurality of first deformation members (45). The first deformation member (45) includes a main body (451), and an abutment part (452) is provided at one end of the main body (451) away from the mounting plate (41). The main body (451) is used to be inserted into the insertion hole (421), and the abutment part (452) is used to deform under force to abut against the end face of the electrical component (42) away from the mounting plate (41).

8. The outdoor advertising machine for easy screen cleaning according to claim 7, characterized in that, The electrical control box (40) also includes a protective cover (46), the protective cover (46) includes a protective cover body (461), the upper end of the protective cover body (461) is bent inward and upward to form a third overlapping plate (462), the upper end of the protective cover body (461) is bent inward and downward to form a fourth overlapping plate (463), the third overlapping plate (462) is provided with a plurality of second gourd-shaped holes (4621) to facilitate hanging on the second fastener (43) of the upper crossbeam (37a); the fourth overlapping plate (463) is provided with a second fixing hole (4631), the third fastener (44) passes through the second fixing hole (4631) and the first fixing hole (4131) to connect with the lower crossbeam (37b).

9. The outdoor advertising machine for easy cleaning of the display screen according to claim 8, characterized in that, The second fastener (43) includes a fastening bolt or a fastening screw; the third fastener (44) includes a fastening bolt or a fastening screw.

10. The outdoor advertising machine with convenient display screen cleaning according to any one of claims 1 to 9, characterized in that, The front panel (11) of the cabinet (10) is provided with a display window, and the display screen (20) is arranged opposite to the display window.

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